# SDR UALA2010012700332

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2010
- Submitted: January 27, 2010
- Operation: Air carrier
- Aircraft: [N440UA](https://openairdocs.org/aircraft/N440UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 702
- Aircraft time: 42,074 hours, 16,543 cycles
- Engine: Iae V2527A5
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Selector Valve
- Part number: A253130021
- Part serial: 20
- Condition: Malfunctioned
- Location: Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010012700332

## Discrepancy

RT GEAR SLOW TO EXTEND. NO JACKS OR MULE ON FIELD. SETTING UP FOR GEAR DOWN FERRY. NO OBVIOUS DEFECTS. ACCOMPLISHED MT32-015, GEAR DOORS OPERATE NORMALLY.  BSCU 1 INDICATED BRAKE SELECTOR VALVE 23GG IN PREVIOUS LEG REPORT.  REPLACED BRAKE SELECTOR VALVE.  NO MESSAGE ON ECAM.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.